We're dividing 36489955 by 987 
We want to figure out the number of times 36489955 can be divided by 987.

On to step 1:
The number 987 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Include the next digit (6) from the dividend after 3, then repeat: 36 / 987

Moving on to step 2:
987 can be fit into 36 0 times, resulting in a remainder of 36.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 36 and we're left with 36.
Include the next digit (4) from the dividend after 36, then repeat: 364 / 987

Step 3:
987 goes into 364 0 times with a remainder of 364.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 364, we get 364.
Append the next digit (8) from the dividend to 364 and continue with: 3648 / 987

Going ahead to step 4:
987 can be fit into 3648 3 times, resulting in a remainder of 687.
Use 3 as the next digit of our solution. 
Result so far: 3.0
Subtracting 2961 from 3648 leaves us with 687.
Take the next digit (9) from the dividend and append it to 687, then repeat: 6879 / 987

On to step 5:
If we divide 6879 by 987, we get 6 and a remainder of 957.
Record the quotient 6 as the next digit in the result. 
Result so far: 36.0
If we subtract 5922 from 6879, we get 957.
Take the next digit (9) from the dividend and append it to 957, then repeat: 9579 / 987

Advancing to step 6:
987 goes into 9579 9 times with a remainder of 696.
Write down 9 as next digit of the result. 
Result so far: 369.0
If we take 8883 away from 9579, we end up with 696.
Append the next digit (5) from the dividend to 696 and continue with: 6965 / 987

Going ahead to step 7:
The number 987 fits into 6965 7 times, leaving a remainder of 56.
Put 7 as the next digit of the answer. 
Result so far: 3697.0
If we take 6909 away from 6965, we end up with 56.
Bring next digit (5) of the dividend behind the 56 and repeat the process: 565 / 987

Moving on to step 8:
If we divide 565 by 987, we get 0 and a remainder of 565.
The next digit of our result is 0. 
Result so far: 36970.0
The remainder is 565 after subtracting 0 from 565.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5650, and continue the process.

Step 9:
987 can be fit into 5650 5 times, resulting in a remainder of 715.
The number 5 becomes the next digit in our result. 
Result so far: 36970.5
If we subtract 4935 from 5650, we get 715.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7150, and continue the process.

Moving on to step 10:
987 goes into 7150 7 times with a remainder of 241.
Write down 7 as next digit of the result. 
Result so far: 36970.57
Deduct 6909 from 7150 and we're left with 241.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2410, and continue the process.

On to step 11:
If we divide 2410 by 987, we get 2 and a remainder of 436.
The next digit of our result is 2. 
Result so far: 36970.572
If we take 1974 away from 2410, we end up with 436.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4360, and continue the process.

Moving on to step 12:
4360 divided by 987 is 4 with a remainder of 412.
Use 4 as the next digit of our solution. 
Result so far: 36970.5724
Subtracting 3948 from 4360 leaves us with 412.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4120, and continue the process.

Let's proceed to step 13:
If we divide 4120 by 987, we get 4 and a remainder of 172.
The number 4 becomes the next digit in our result. 
Result so far: 36970.57244
If we subtract 3948 from 4120, we get 172.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1720, and continue the process.

In conclusion, the division gives 36970.57244 with a balance of 0.000172.